<template>
  <div class="icons">
    <swiper :options="swiperOption" class="swiper-container">
      <swiper-slide v-for="(page,index) of pages" :key="index">
        <div class="icon" v-for="item of page" :key="item.id">
          <div class="icon-img">
            <img class="img-content" :src="item.imgurl" alt />
          </div>
          <p class="icon-desc">{{item.desc}}</p>
        </div>
      </swiper-slide>
    </swiper>
  </div>
</template>
<script>
export default {
  name: "icons",
  props:{
    list:Array
  },
  data() {
    return {
      swiperOption:{
        autoplay:false
      },
     
    };
  },
  computed: {
    pages() {
     
      const pages = [];
      this.list.forEach((item, index) => {
        const page = Math.floor(index / 8);
        if (pages[page] == undefined) {
          pages[page] = [];
        }
        pages[page].push(item);
      });
      console.log(pages);
      return pages;
    }
  }
};
</script>
<style lang='stylus' scoped>
@import '~@/assets/stylus/mixins.stylus';

.icons >>> .swiper-container {
  height: 0;
  padding-bottom: 50%;
}

.icons {
  margin-top: 0.1rem;

  .icon {
    width: 25%;
    float: left;
    height: 0;
    padding-bottom: 25%;
    position: relative;

    .icon-img {
      position: absolute;
      top: 0;
      left: 0;
      bottom: 0.44rem;
      right: 0;
      padding: 0.1rem;

      .img-content {
        height: 100%;
        display: block;
        margin: 0 auto;
      }
    }

    .icon-desc {
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      line-height: 0.44rem;
      color: #333;
      text-align: center;
      elliplis();
    }
  }
}
</style>
